Toyota Sienna 2011–2016 — technical service bulletin
Bulletin T-SB-0244-17 · NHTSA communication 10132424 · issued Aug 2, 2017
Technical service bulletin
communication type
Latches/locks/linkages
component
2011–2016
model years
6
vehicle entries
Official summary
TSB: Some 2011 ? 2016 model year Sienna vehicles may exhibit power or manual sliding door front and rear latches simultaneously NOT latching due to corrosion on the latch lever pin of the front lock assembly. Additionally, some 2011 ? 2015 model year Sienna vehicles may exhibit power sliding door abnormal closing operation due to internal corrosion in the latch switch of the rear lock assembly.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.